A ball of mass `1kg` moving with `4m//s` along +x-axis collides elastically with an another ball of mass `2kg` moving with `6m//s` is opposite direction. Find their velocities after collision.

A ball of mass 1kg moving with 4m^-1 along +x-axis collides elastically with an another ball of mass 2kg moving with 6m//s is opposite direction. Find their velocities after collision.

A ball of mass m moving with velocity v collides elastically with another ball of identical mass coming from the opposite direction with velocity 2v. Their velocities after collisions are-

A ball of mass 4 kg moving with a velocity of 12 m//s impinges directly on another ball of mass 8 kg moving with velocity of 4 m//s in the same direction. Find their velocities after impact and calculate the loss of KE due to impact if e =0.5 .

A ball of mass M moving with a velocity v collides perfectly inelastically with another ball of same mass but moving with a velocity v in the opposite direction. After collision

A body of mass 1 kg moving with velocity 5 m/s collides with another body of mass 2 kg moving with velocity 1.5 m/s in opposite direction. If the coefficient of restitution is 0.8, their velocities aftter collision respectively are

A ball of mass 5 kg moving velocity 3m//s impinges direction on another ball of mass 2 kg moving with velocity 0.5m//s towards the first ball. Find the velocity after impact, if e=(4)/(7)

A body of mass 3kg travelling with a velocity 5m/s collides head-on and elastically with a body of mass 2kg travelling at a speed 5m/s in opposite direction. The velocity of the second body after the collision is?

A body of mass 3 kg moving with a velocity of 4 m//s towards left collides head on with a body of mass 4 kg moving in opposite direction with a velocity of 3 m//s . After collision the two bodies stick together and move with a common velocity which is